B cells produce antigen
t cell are helper,killer,memory cells
they hold memory of pathogens i the system
the scientific community and madam I am not sure if you have any questions or concerns please visit the answer is yes way to you sir forwarding.
The answer is called the basal plate. Hope this helps.
Your answer is C.Calcium.
Hope this helps :)
Answer:
Organism, Organ System, Organ, Tissue, Cell
